Nonlinear optical quantum-computing scheme makes a comeback

Published Wed, Aug 31, 2016
A debate that has been raging for 20 years about whether a certain interaction between photons can be used in quantum computing has taken a new twist, thanks to two physicists in Canada. The researchers have shown that it should be possible to use "cross-Kerr nonlinearities" to create a cross-phase...

Fifth force of nature? Light particle may be key to understanding dark matter in universe

Published Wed, Aug 17, 2016
"If true, it's revolutionary," said Jonathan Feng, professor of physics & astronomy. "For decades, we've known of four fundamental forces: gravitation, electromagnetism, and the strong and weak nuclear forces. If confirmed by further experiments, this discovery of a possible fifth force...

Workshop New Trends in Integrable Models

Published Fri, Aug 12, 2016
Lowdimensional integrable models and (supersymmetric) nonabelian gauge theories attracted a great deal of attention in the early attempts to resolve the fundamental problems of quantum gravity and confinement. Jointly with parallel developments in statistical mechanics these models shaped the...

IIP researcher collaborates in publication on quantum non-locality

Published Fri, Aug 12, 2016
In a recent paper, published at Science Advances, a team of researchers from the University of Queensland and the Heriot-Watt University, in collaboration with IIP Professor Rafael Chaves, developed an experiment that helped prove that the tension between causality and quantum mechanics is even...

Post-doctoral positions at the IIP

Published Tue, Aug 02, 2016
The International Institute of Physics of the Federal University of Rio Grande do Norte (IIP-UFRN) is expecting to fill several post-doctoral research positions. Successful candidates should demonstrate a high level of expertise and strong academic record working in the areas of Foundations of...

Professor Sérgio Rezende presents colloquium at the IIP

Published Thu, Jul 28, 2016
Former Ministry of Science and Technology and researcher from the Federal University of Pernambuco (UFPE), Professor Sérgio Rezende will present a colloquium at the IIP Auditorium next August 10, when he will discuss main concepts and novelties in the field of Spintronics. This event is...